body {
  background-image: url("../asset/images/beijingtupian.png");
}

.title {
  width: 100%;
  height: 10vh;
  text-align: center;
  color: #fff;
  font-size: 2em;
  line-height: 10vh;
}
.box {
  position: absolute;
  width: 90%;
  height: 80vh;
  left: 5%;
  top: 10%;
  background-color: rgba(24, 27, 52, 0.62);
}

.chart {
  position: relative;
  height: 90%;
  top: 10%;
}
.backBtn {
  position: absolute;
  top: 0;
  background-color: #00c298;
  border: 0;
  color: #fff;
  height: 27px;
  font-family: Microsoft Yahei;
  font-size: 1em;
  cursor: pointer;
}
.myBlog {
  position: absolute;
  top: 2px;
  right: 5%;
  display: block;
  border: 2px solid #262a53;
}
.myBlog a {
  text-decoration: none;
  display: inline-block;
  color: #fff;
  padding: 5px;
  font-size: 1em;
}

.myBlog a img {
  vertical-align: middle;
  height: 20px;
  width: 20px;
  border-radius: 50%;
  margin: -5px 5px auto auto;
}
.bottom {
  position: absolute;
  width: 100%;
  height: 5%;
  line-height: 100%;
  left: 0;
  bottom: 0%;
  text-align: center;
}
